<template>
  <div class="app-container">

    <!-- 搜索表单 -->
    <el-form ref="queryRef" :inline="true" label-width="68px">
      <el-form-item label="编号" prop="powerBankNo">
        <el-input placeholder="请输入编号" v-model="queryParams.powerBankNo" clearable />
      </el-form-item>
      <el-form-item label="状态" prop="powerBankNo">
        <el-select v-model="queryParams.status" placeholder="请选择" style="width: 240px">
          <el-option  v-for="item in options" :key="item.value" :label="item.label" :value="item.value" />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <!-- 功能按钮栏 -->
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="Plus" @click="handleAdd">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="Edit" :disabled="single" @click="handleUpdate" >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="Delete" :disabled="multiple" @click="handleDelete">删除</el-button>
      </el-col>
      <right-toolbar></right-toolbar>
    </el-row>

    <!-- 数据展示表格 -->
    <el-table :data="powerBankList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="编号" prop="powerBankNo" width="120" />
      <el-table-column label="电量" prop="electricity" width="100">
        <template #default="scope">
          {{ scope.row.electricity }}%
        </template>
      </el-table-column>
      <el-table-column label="描述" prop="description" />
      <el-table-column label="状态" prop="status" width="80">
        <template #default="scope">
          {{ scope.row.status == '0' ? '未投放' : scope.row.status == '1' ? '可用' : scope.row.status == '2' ? '已租用' :
            scope.row.status == '3' ? '充电中' : "故障" }}
        </template>
      </el-table-column>
      <el-table-column prop="createTime" label="创建时间" />
      <el-table-column label="操作" align="center" width="200" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 分页条组件 -->
    <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize" @pagination="getList" />

    <!-- 添加或修改对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="powerBankRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="编号" prop="powerBankNo">
          <el-input v-model="form.powerBankNo" placeholder="请输入充电宝编号" />
        </el-form-item>
        <el-form-item label="描述" prop="description">
          <el-input v-model="form.description" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>

  </div>
</template>

<script setup name="PowerBank">
import { onMounted, ref } from 'vue';
import { addPowerBank, delPowerBank, getPowerBank, listPowerBank, updatePowerBank } from '../../../api/device/powerBank';
import { ElMessage, ElMessageBox } from "element-plus";

//定义分页列表数据模型
const powerBankList = ref([]);
//定义列表总记录数模型
const total = ref(0);
//加载数据时显示的动效控制模型
const loading = ref(true);

const queryParams = ref({
  pageNum: 1,
  pageSize: 10,
  powerBankNo: null,
  status: null
});
// 状态（0:未投放 1：可用 2：已租用 3：充电中 4：故障）
const options = ref([
  {
    value: '0',
    label: '未投放',
  },
  {
    value: '1',
    label: '可用',
  },
  {
    value: '2',
    label: '已租用',
  },
  {
    value: '3',
    label: '充电中',
  },
  {
    value: '4',
    label: '故障',
  }
])
//=====================================================================查询===========================================
const getList = async () => {
  const res = await listPowerBank(queryParams.value);
  //   console.log(res);
  powerBankList.value = res.rows
  total.value = res.total
  loading.value = false
};
const handleQuery = () => {
  getList()
}
const resetQuery = () => {
  queryParams.value.pageNum = 1
  queryParams.value.pageSize = 10
  queryParams.value.powerBankNo = null
  queryParams.value.status = null
  handleQuery();
}
//=====================================================================新增===========================================
const open = ref(false)
// /** 充电宝编号 */
// @Schema(description = "充电宝编号")
// private String powerBankNo;
// /** 电量 */
// @Schema(description = "电量")
// private BigDecimal electricity;
// /** 描述 */
// @Schema(description = "描述")
// private String description;
// /** 状态（0:未投放 1：可用 2：已租用 3：充电中 4：故障） */
// @Schema(description = "状态")
// private String status;
const form = ref({
  id: null,
  powerBankNo: null,
  description: null
})
const title = ref('充电宝')
const rules = ref({
  powerBankNo: [
    { required: true, message: "充电宝编号不能为空", trigger: "blur" }
  ]
})
const reset = () => {
  form.value.id = null
  form.value.powerBankNo = null
  form.value.description = null
}
const handleAdd = () => {
  reset()
  open.value = true
  title.value = "添加充电宝";
}
const submitForm = async () => {
  if (form.value.id != null) {
    const res = await updatePowerBank(form.value)
    // console.log(res)
    ElMessage.success(res.msg)
  } else {
    const res = await addPowerBank(form.value)
    // console.log(res)
    ElMessage.success(res.msg)
  }
  open.value = false;
  getList();
}
const cancel = () => {
    open.value = false;
    reset();
}
//=====================================================================修改===========================================
const handleUpdate = async (row) => {
  reset();
  const _id = row.id || ids.value
  const res = await getPowerBank(_id)
  form.value = res.data;
  open.value = true;
  title.value = "修改充电宝";
}
//=====================================================================删除===========================================
//定义批量操作id列表模型
const ids = ref([]);
//定义单选控制模型
const single = ref(true);
//定义多选控制模型
const multiple = ref(true);

const handleSelectionChange = (selection) => {
  ids.value = selection.map(item => item.id)
  // single.value = ids.value.length != 1
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

const handleDelete = (row) => {
  const _ids = row.id || ids.value;
  ElMessageBox.confirm('是否确认删除充电宝编号为"' + _ids + '"的数据项？', "系统提示", {
    confirmButtonText: '确定',
    cancelButtonText: '取消',
    type: "warning",
  }).then(function () {
    return delPowerBank(_ids);
  }).then(() => {
    getList();
    ElMessage.success("删除成功");
  }).catch(() => { });
}

onMounted(() => {
  getList()
})

</script>